# Mast Head Island, Great Barrier Reef, Porites sp. carbon isotopes 1946-2017 CE #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program #----------------------------------------------------------------------- # Template Version 4.0 # Encoding: UTF-8 # NOTE: Please cite original publication, NOAA Landing Page URL, dataset and publication DOIs (where available), and date accessed when using downloaded data. # If there is no publication information, please cite investigator, study title, NOAA Landing Page URL, and date accessed. # # Description/Documentation lines begin with '#' followed by a space # Data lines have no '#' # # NOAA_Landing_Page: https://www.ncei.noaa.gov/access/paleo-search/study/39059 # Landing_Page_Description: NOAA Landing Page of this file's parent study, which includes all study metadata. # # Study_Level_JSON_Metadata: https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/json/noaa-coral-39059.json # Study_Level_JSON_Description: JSON metadata of this data file's parent study, which includes all study metadata. # # Data_Type: Corals and Sclerosponges # # Dataset_DOI: 10.25921/0f20-mf08 # # Science_Keywords: carbon cycle #--------------------------------------- # Resource_Links # # Data_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/coral/west_pacific/great_barrier/wu2021b/wu2021b-mas01e-d14c.txt # Data_Download_Description: NOAA Template File; MAS01E D14C Data # #--------------------------------------- # Contribution_Date # Date: 2024-02-16 #--------------------------------------- # File_Last_Modified_Date # Date: 2025-07-01 #--------------------------------------- # Title # Study_Name: Mast Head Island, Great Barrier Reef, Porites sp. carbon isotopes 1946-2017 CE #--------------------------------------- # Investigators # Investigators: Wu, Yang (https://orcid.org/0000-0001-9014-1445); Fallon, Stewart (https://orcid.org/0000-0002-8064-5903); Cantin, Neal (https://orcid.org/0000-0002-4633-2479); Lough, Janice (https://orcid.org/0000-0002-3789-1009) #--------------------------------------- # Description_Notes_and_Keywords # Description: Contributed as part of the Great Barrier Reef Coral Skeletal Records Database (GBRCD). Supplementary material obtained from Radiocarbon journal article: https://static.cambridge.org/content/id/urn:cambridge.org:id:article:S0033822220001411/resource/name/S0033822220001411sup001.xlsx # Provided Keywords: Great Barrier Reef, coral geochemistry, bomb-14C, oceanographic change #--------------------------------------- # Publication # Authors: Wu, Y., Fallon, S.J., Cantin, N.E. and Lough, J.M. # Published_Date_or_Year: 2021 # Published_Title: Surface ocean radiocarbon from a Porites coral record in the Great Barrier Reef: 1945-2017 # Journal_Name: Radiocarbon # Volume: 63 # Edition: # Issue: 4 # Pages: 1193-1203 # Report_Number: # DOI: 10.1017/RDC.2020.141 # Online_Resource: # Full_Citation: # Abstract: We present a high-resolution seawater radiocarbon (?14C) record from a Porites coral collected from Masthead Island in the southern Great Barrier Reef (GBR) covering the years 1945–2017. The ?14C values from 1945–1953 (pre-bomb era) averaged –49‰. As a result of bomb-produced 14C in the atmosphere, ?14C values started to rise rapidly from 1959, levelled off at ~131‰ in the late 1970s and gradually decreased to ~40.3‰ by 2017 due to the decrease in the air-sea 14C gradient and the overturning of the 14C ocean reservoir (i.e., surface ocean to subsurface ocean; atmosphere to surface ocean). The Masthead Island record is in agreement with previous 14C coral records from the southern GBR. A comparison between surface ocean and atmospheric ?14C suggests that, since 2010, the main reservoir of bomb-derived 14C has shifted from the atmosphere to the surface ocean, potentially resulting in reversed 14C flux in regions where the CO2 gradient is favorable. The high-resolution Masthead coral ?14C sheds light on long-term variability in air-sea exchange and GBR regional ocean dynamics associated with climate change and in conjunction with the previous records provides a robust seawater 14C reference series to date other carbonate samples. #--------------------------------------- # Publication # Authors: Cantin N.E., F.S., Wu Y, Lough J.M. # Published_Date_or_Year: 2018 # Published_Title: Project ISP019: Calcification and geochemical signatures of industrial development of the Gladstone Harbour from century old coral skeletons # Journal_Name: # Volume: # Edition: # Issue: # Pages: # Report_Number: # DOI: # Online_Resource: # Full_Citation: Cantin, N.E., Fallon, S.J., Wu, Y. & Lough, J.M. (2018), 'Project ISP019: Calcification and geochemical signatures of industrial development of the Gladstone Harbour from century old coral skeletons'. Report prepared for Gladstone Healthy Harbour Partnership. Australian Institute of Marine Science, Townsville, Qld, pp. 40. # Abstract: #--------------------------------------- # Funding_Agency # Funding_Agency_Name: Australian National University # Grant: PhD Scholarship, Supplementary Scholarship, Radiocarbon Lab #--------------------------------------- # Funding_Agency # Funding_Agency_Name: Gladstone Healthy Harbour Partnership # Grant: Project ISP019 #--------------------------------------- # Site_Information # Site_Name: Mast Head Island # Location: Australia # Northernmost_Latitude: -23.53254 # Southernmost_Latitude: -23.53254 # Easternmost_Longitude: 151.746 # Westernmost_Longitude: 151.746 # Elevation_m: -4.5 #--------------------------------------- # Data_Collection # Collection_Name: MAS01E D14C Wu2021 # First_Year: 1946 # Last_Year: 2017 # Time_Unit: year Common Era # Core_Length_m: # Parameter_Keywords: carbon isotopes # Notes: Porites sp. #--------------------------------------- # Chronology_Information # Chronology: #--------------------------------------- # Variables # PaST_Thesaurus_Download_Resource: https://www.ncei.noaa.gov/access/paleo-search/skos/past-thesaurus.rdf # PaST_Thesaurus_Download_Description: Paleoenvironmental Standard Terms (PaST) Thesaurus terms, definitions, and relationships in SKOS format. # # Data variables follow that are preceded by "##" in columns one and two. # Variables list, one per line, shortname-tab-var components: what, material, error, units, seasonality, data type, detail, method, C or N for Character or Numeric data) # ## ANU_SampleID sample identification,,,,,corals and sclerosponges,,,N, ## SampleID sample identification,,,,,corals and sclerosponges,,,C, ## Year age,,,year Common Era,,corals and sclerosponges,,,N, ## D14C Delta 14C,Porites sp.,,per mil,,corals and sclerosponges,corrected,accelerator mass spectrometry,N,Background corrected using 14C-free marble and corrected using AMS online d13C. Reported as decay-corrected Δ14C. Single-stage accelerator mass spectrometry ## D14C_error Delta 14C,Porites sp.,unspecified error,per mil,,corals and sclerosponges,corrected,accelerator mass spectrometry,N,Background corrected using 14C-free marble and corrected using AMS online d13C. Reported as decay-corrected Δ14C. Single-stage accelerator mass spectrometry #------------------------ # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing_Values: NA ANU_SampleID SampleID Year D14C D14C_error 56418 MAS01E-A1 2017.6 44.6 3.3 56419 MAS01E-A2 2017.5 40.3 2.8 56420 MAS01E-A3 2017.3 45.1 2.9 56421 MAS01E-A4 2017.2 41.5 2.9 56423 MAS01E-A5 2017.0 41.1 3.2 56424 MAS01E-A6 2016.9 43.8 2.9 56425 MAS01E-A7 2016.7 44.5 3.0 56426 MAS01E-A8 2016.6 43.0 2.8 56427 MAS01E-A9 2016.5 41.2 2.9 56429 MAS01E-A10 2016.3 42.8 3.1 56430 MAS01E-A11 2016.2 45.4 3.0 56431 MAS01E-A12 2016.1 50.8 3.3 56432 MAS01E-A13 2016.0 47.1 2.9 56433 MAS01E-A15 2015.8 43.8 2.9 56435 MAS01E-A16 2015.7 45.3 2.9 56436 MAS01E-A17 2015.6 45.9 3.0 56437 MAS01E-A18 2015.4 52.1 3.7 56438 MAS01E-A19 2015.1 51.6 2.9 56533 MAS01E-A20 2014.9 48.9 3.2 56535 MAS01E-A21 2014.7 43.7 3.2 56721 MAS01E-A22 2014.5 46.9 4.0 56723 MAS01E-A23 2014.2 47.7 3.2 56724 MAS01E-A24 2014.0 44.5 3.5 56725 MAS01E-A25 2013.8 48.4 3.2 56726 MAS01E-A26 2013.6 48.2 3.7 56727 MAS01E-A27 2013.3 45.7 3.2 56728 MAS01E-A28 2013.1 47.4 3.2 56729 MAS01E-A29 2012.8 47.7 3.3 56730 MAS01E-A30 2012.5 50.7 3.5 56731 MAS01E-A31 2012.3 47.2 3.6 56732 MAS01E-A32 2012.0 56.4 3.1 56733 MAS01E-A33 2011.8 52.7 3.2 58332 MAS01E-A34 2011.6 55.0 2.0 58333 MAS01E-A35 2011.4 46.3 2.2 58335 MAS01E-A36 2011.2 54.4 2.0 58336 MAS01E-A37 2011.1 50.0 1.9 58337 MAS01E-A38 2010.9 51.8 1.9 58338 MAS01E-A39 2010.8 51.1 2.1 58339 MAS01E-A40 2010.6 54.8 2.1 58404 MAS01E-A41 2010.4 54.3 2.6 58405 MAS01E-A42 2010.2 64.9 2.7 58406 MAS01E-A43 2010.0 53.7 2.2 58407 MAS01E-A44 2009.8 53.1 2.4 58409 MAS01E-A45 2009.6 52.4 2.5 58410 MAS01E-A46 2009.4 53.0 2.0 58411 MAS01E-A47 2009.1 59.8 2.1 58412 MAS01E-A48 2008.8 56.5 2.0 58623 MAS-B1-1 2008.5 NA NA 58624 MAS-B1-2 2008.3 49.6 4.7 58625 MAS-B1-3 2008.0 57.8 2.8 58626 MAS-B1-4 2007.7 54.3 3.9 58627 MAS-B1-5 2007.4 59.1 3.1 58629 MAS-B1-6 2007.1 53.6 2.8 58630 MAS-B1-7 2006.9 45.0 2.8 58631 MAS-B1-8 2006.6 70.7 2.8 58632 MAS-B1-9 2006.3 54.2 4.1 58612 MAS-B1-10 2006.1 66.2 3.2 58613 MAS-B1-11 2005.8 64.6 3.2 58614 MAS-B1-12 2005.6 53.9 2.8 58616 MAS-B1-13 2005.3 65.6 3.9 58617 MAS-B1-14 2005.1 58.4 3.3 58618 MAS-B1-15 2004.8 70.1 3.3 58619 MAS-B1-16 2004.6 73.9 4.7 58620 MAS-B1-17 2004.3 71.5 3.3 58538 MAS-B1-18 2004.1 72.1 2.1 58537 MAS-B1-19 2003.9 71.4 2.6 58536 MAS-B1-20 2003.7 74.6 2.1 58535 MAS-B2-21 2003.5 79.5 2.8 58520 MAS-B2-22 2003.3 72.9 2.1 58521 MAS-B2-23 2003.1 83.4 2.2 58523 MAS-B2-24 2003.0 80.9 2.3 58524 MAS-B2-25 2002.8 83.6 2.5 58525 MAS-B2-26 2002.6 82.6 2.2 58526 MAS-B2-27 2002.4 77.7 2.4 58527 MAS-B2-28 2002.2 80.6 2.3 58529 MAS-B2-29 2002.0 85.0 2.4 58530 MAS-B2-30 2001.8 88.2 2.2 58531 MAS-B2-31 2001.6 81.4 2.1 58532 MAS-B2-32 2001.3 83.1 2.6 58533 MAS-B2-33 2001.1 87.7 2.3 58803 MAS-B2-34 2000.8 88.9 5.2 58804 MAS-B2-35 2000.5 85.9 4.2 58805 MAS-B2-36 2000.2 88.8 4.2 58806 MAS-B2-37 2000.0 90.5 4.8 58807 MAS-B2-38 1999.7 92.3 3.7 58809 MAS-B2-39 1999.5 98.0 3.3 58810 MAS-B2-40 1999.3 91.7 4.7 58811 MAS-B2-41 1999.1 95.5 3.8 58812 MAS-B2-42 1998.9 81.6 3.2 58813 MAS-B2-43 1998.7 101.6 3.7 58814 MAS-B2-44 1998.4 95.3 2.9 58815 MAS-B2-45 1998.1 88.3 3.5 58816 MAS-B2-46 1997.9 95.9 4.1 58817 MAS-B2-47 1997.6 94.4 3.6 58818 MAS-C1-48 1997.2 94.3 4.3 58819 MAS-C1-49 1996.8 102.3 3.5 58820 MAS-C1-50 1996.5 100.8 3.7 58821 MAS-C1-51 1996.2 101.4 4.1 58823 MAS-C1-52 1996.0 102.3 3.3 58824 MAS-C1-53 1995.7 101.9 2.8 58825 MAS-C1-54 1995.5 97.7 3.4 58826 MAS-C1-55 1995.2 102.0 3.7 58827 MAS-C1-56 1995.0 104.4 3.2 58828 MAS-C1-57 1994.8 99.1 4.0 58829 MAS-C1-58 1994.5 103.4 3.6 58830 MAS-C1-59 1994.3 106.5 4.1 58831 MAS-C1-60 1994.1 105.5 4.8 58832 MAS-C1-61 1993.9 106.2 2.9 58833 MAS-C1-62 1993.7 110.0 3.0 58835 MAS-C1-63 1993.5 103.5 3.2 58836 MAS-C1-64 1993.2 109.8 3.9 58837 MAS-C1-65 1993.0 112.9 4.4 58838 MAS-C1-66 1992.8 114.0 4.0 58839 MAS-C1-67 1992.5 105.6 4.7 59027 MAS-C1-68 1992.4 110.2 2.5 59028 MAS-C1-69 1992.2 112.0 2.6 59029 MAS-C1-70 1992.0 107.6 2.4 59030 MAS-C1-71 1991.8 109.2 2.6 59031 MAS-C1-72 1991.7 110.0 4.1 59032 MAS-C1-73 1991.5 114.7 3.5 59033 MAS-C2-74 1991.2 112.6 2.6 59035 MAS-C2-75 1991.0 115.8 2.5 59036 MAS-C2-76 1990.8 113.4 2.9 59037 MAS-C2-77 1990.6 117.9 2.3 59038 MAS-C2-78 1990.4 117.1 2.3 59039 MAS-C2-79 1990.2 126.0 2.6 59102 MAS-C2-80 1990.0 NA NA 59103 MAS-C2-81 1989.8 120.5 2.6 59104 MAS-C2-82 1989.6 121.7 2.4 59105 MAS-C2-83 1989.4 114.6 2.6 59106 MAS-C2-84 1989.2 120.9 2.5 59107 MAS-C2-85 1989.0 119.5 2.5 59109 MAS-C2-86 1988.7 117.8 2.4 59110 MAS-C2-87 1988.5 122.0 3.3 59111 MAS-C2-88 1988.3 121.5 2.7 59112 MAS-C2-89 1988.2 123.6 3.0 59113 MAS-C2-90 1988.0 117.5 2.6 59114 MAS-C2-91 1987.8 126.3 2.7 59115 MAS-C2-92 1987.6 121.6 2.6 59116 MAS-C2-93 1987.4 130.4 2.5 59117 MAS-C2-94 1987.2 131.6 2.5 59118 MAS-C2-95 1987.0 127.1 2.7 59119 MAS-C2-96 1986.9 127.7 2.6 59120 MAS-C2-97 1986.7 122.3 2.8 59121 MAS-C2-98 1986.5 131.0 2.5 59123 MAS-D1-99 1986.2 137.1 2.9 59124 MAS-D1-100 1985.9 130.5 2.8 59125 MAS-D1-101 1985.6 132.0 2.8 59126 MAS-D1-102 1985.3 137.7 2.9 59128 MAS-D1-103 1985.0 125.2 3.1 59129 MAS-D1-104 1984.8 NA NA 59130 MAS-D1-105 1984.5 NA NA 59131 MAS-D1-106 1984.3 124.4 2.8 59132 MAS-D1-107 1984.1 124.2 2.6 59133 MAS-D1-108 1983.8 131.8 3.1 59135 MAS-D1-109 1983.6 127.9 3.5 59136 MAS-D1-110 1983.3 134.0 2.8 59137 MAS-D1-111 1983.0 137.9 3.1 59138 MAS-D1-112 1982.7 136.2 3.4 59139 MAS-D1-113 1982.4 139.3 2.8 59202 MAS-D1-114 1982.1 136.9 2.5 59203 MAS-D1-115 1981.9 133.3 3.0 59204 MAS-D1-116 1981.6 130.9 2.6 59205 MAS-D1-117 1981.4 132.4 2.8 59206 MAS-D1-118 1981.1 129.7 3.2 59207 MAS-D1-119 1980.9 137.4 2.6 59209 MAS-D1-120 1980.6 131.9 2.9 59210 MAS-D1-121 1980.4 129.0 2.7 59211 MAS-D1-122 1980.2 132.7 2.7 59212 MAS-D1-123 1980.0 136.4 2.8 59213 MAS-D1-124 1979.7 135.7 2.7 59214 MAS-D1-125 1979.5 137.4 3.0 59216 MAS-D2-126 1979.4 NA NA 59217 MAS-D2-127 1979.2 134.2 2.8 59218 MAS-D2-128 1979.1 125.2 2.9 59219 MAS-D2-129 1978.9 136.5 3.3 59220 MAS-D2-130 1978.8 131.6 3.0 59221 MAS-D2-131 1978.6 118.9 3.2 59223 MAS-D2-132 1978.4 129.9 3.4 59224 MAS-D2-133 1978.3 128.5 2.9 59225 MAS-D2-134 1978.1 130.6 2.9 59226 MAS-D2-135 1977.9 118.2 2.9 59227 MAS-D2-136 1977.7 124.7 3.1 59228 MAS-D2-137 1977.5 118.7 2.7 59229 MAS-D2-138 1977.4 127.0 3.0 59230 MAS-D2-139 1977.2 125.4 2.9 59231 MAS-D2-140 1977.1 132.4 2.9 59232 MAS-D2-141 1976.9 134.5 2.9 59233 MAS-D2-142 1976.8 136.8 2.7 59235 MAS-D2-143 1976.6 131.3 2.7 59236 MAS-E-144 1976.4 132.8 3.1 59237 MAS-E-145 1976.1 129.6 2.8 59238 MAS-E-146 1975.8 132.1 3.1 59239 MAS-E-147 1975.5 133.2 3.3 59302 MAS-E-149 1975.3 124.1 2.2 59303 MAS-E-150 1975.1 136.2 2.5 59304 MAS-E-151 1974.9 130.1 2.3 59305 MAS-E-152 1974.7 132.8 2.3 59306 MAS-E-148 1974.5 136.5 2.3 59307 MAS-E-153 1974.3 134.8 2.6 59309 MAS-E-154 1974.1 128.5 2.4 59310 MAS-E-155 1973.8 119.2 2.4 59311 MAS-E-156 1973.6 124.6 2.5 59312 MAS-E-157 1973.4 120.1 2.5 59313 MAS-E-158 1973.1 133.8 2.6 59314 MAS-E-159 1972.9 116.6 2.4 59315 MAS-E-160 1972.6 116.6 2.3 59316 MAS-E-161 1972.4 119.8 2.7 59317 MAS-E-162 1972.2 120.4 2.3 59318 MAS-E-163 1971.9 NA NA 59319 MAS-E-164 1971.7 115.7 2.3 59320 MAS-E-165 1971.5 117.2 2.4 59321 MAS-E-166 1971.2 111.5 2.4 59323 MAS-E-167 1971.0 113.4 2.3 59324 MAS-E-168 1970.7 106.5 2.3 59325 MAS-E-169 1970.5 111.2 2.4 59326 MAS-E-170 1970.2 104.8 2.5 59327 MAS-E-171 1970.0 NA NA 59328 MAS-E-172 1969.8 NA NA 59329 MAS-E-173 1969.5 104.9 2.4 59330 MAS-E-174 1969.3 105.0 2.5 59331 MAS-E-175 1969.0 101.2 2.3 59332 MAS-E-176 1968.7 NA NA 59333 MAS-E-177 1968.4 101.8 2.4 59335 MAS-E-178 1968.1 100.2 2.4 59336 MAS-E-179 1967.8 98.3 2.4 59337 MAS-E-180 1967.5 93.2 2.6 59338 MAS-E-181 1967.3 87.3 2.4 59339 MAS-E-182 1967.0 78.0 2.3 61427 MAS-E-183 1966.7 67.1 2.2 61429 MAS-E-184 1966.5 62.9 2.2 61430 MAS-E-185 1966.2 72.2 2.2 61431 MAS-E-186 1966.0 61.2 2.2 61432 MAS-E-187 1965.7 50.9 2.2 61433 MAS-E-188 1965.4 56.5 2.3 61913 MAS-F2-219 1965.1 62.1 1.9 61914 MAS-F2-220 1964.9 41.7 1.8 61916 MAS-F2-221 1964.5 29.5 1.8 61917 MAS-F2-222 1964.2 27.3 1.8 61918 MAS-F2-223 1963.9 9.8 1.8 61919 MAS-F2-224 1963.5 8.4 1.8 61920 MAS-F2-225 1963.2 2.7 1.8 61921 MAS-F2-226 1962.9 -4.2 1.9 61923 MAS-F2-227 1962.5 -9.3 1.9 61925 MAS-F2-228 1962.2 -10.0 2.0 61926 MAS-F2-229 1961.9 -16.7 1.8 61927 MAS-F2-230 1961.5 -15.7 1.8 61928 MAS-F2-231 1961.2 -14.9 2.0 61929 MAS-F2-232 1960.8 -25.4 1.9 61930 MAS-F2-233 1960.4 -27.0 1.8 61931 MAS-G-234 1960.0 -26.7 1.8 61932 MAS-G-235 1959.7 -32.3 1.8 61933 MAS-G-236 1959.4 -36.3 1.8 61935 MAS-G-237 1959.0 -37.9 1.9 61936 MAS-G-238 1958.8 -35.5 1.8 61937 MAS-G-239 1958.5 -48.1 2.1 61938 MAS-G-240 1958.3 -45.5 2.3 61939 MAS-G-241 1958.0 -43.0 1.7 62002 MAS-G-242 1957.8 -51.1 2.0 62003 MAS-G-243 1957.4 -51.8 2.2 62004 MAS-G-244 1957.1 -45.4 2.4 62005 MAS-G-245 1956.7 -58.7 2.1 62006 MAS-G-246 1956.4 -47.2 2.2 62007 MAS-G-247 1956.1 -48.7 2.0 62008 MAS-G-248 1955.8 -53.8 2.1 62009 MAS-G-249 1955.6 -52.2 2.0 62010 MAS-G-250 1955.3 -53.8 2.3 62012 MAS-G-251 1955.1 -57.7 2.0 62013 MAS-G-252 1954.8 -51.7 2.3 62014 MAS-G-253 1954.6 -61.8 2.6 62016 MAS-G-254 1954.4 -53.5 2.3 62017 MAS-G-255 1954.2 -60.2 2.4 62018 MAS-G-256 1954.0 -53.7 2.1 62019 MAS-G-257 1953.8 -56.5 1.9 62020 MAS-G-258 1953.6 -51.0 2.1 62021 MAS-G-259 1953.3 -56.9 1.9 62023 MAS-G-260 1953.1 -55.9 2.1 62024 MAS-G-261 1952.9 -55.7 2.0 62025 MAS-G-262 1952.7 -53.4 2.1 62026 MAS-G-263 1952.5 -45.7 3.2 62027 MAS-G-264 1952.2 -49.1 2.1 62028 MAS-G-265 1952.0 -52.4 2.0 62029 MAS-G-266 1951.8 -52.9 2.1 62030 MAS-G-267 1951.5 -48.2 2.1 62203 MAS-G-268 1951.1 -49.4 2.4 63714 MAS-G-269 1950.8 -48.3 2.4 63716 MAS-G-271 1950.4 -45.0 2.3 63717 MAS-G-273 1950.0 -47.1 2.4 63718 MAS-G-275 1949.6 -45.4 2.5 63719 MAS-G-277 1949.0 -48.8 2.5 63720 MAS-G-279 1948.5 -47.6 2.2 63721 MAS-G-281 1948.0 -46.8 2.2 63723 MAS-H-283 1947.6 -43.4 2.3 63724 MAS-H-285 1947.2 -47.0 2.9 63725 MAS-H-287 1946.8 -48.8 3.9 63726 MAS-H-289 1946.0 -47.3 2.4